Insert a Class 10 MicroSD card (up to 32GB is standard for these models). Ensure the card is formatted to FAT32 for maximum compatibility. 2. Basic Controls
Tap the Power/Mode button briefly to cycle through: Video Mode (default) Photo Mode Playback Mode (for viewing saved MP4 files) Settings Menu 3. Recording & File Management HEIDYMODEL 720 HM mp4
Most generic models have a small Reset hole; use a paperclip to press the button inside to force a reboot. Insert a Class 10 MicroSD card (up to
Try formatting the MicroSD card directly within the device's settings menu. HEIDYMODEL 720 HM mp4
Connect the device to your PC. It should appear as a "Removable Disk." Your MP4 videos are typically located in the DCIM or VIDEO folder. 4. Troubleshooting Common Issues